Sweeney, J., Gesner, G., & Smith, G. (1993). OCCURRENCE OF DEATHWATCH CONE BEETLE, ERNOBIUS BICOLOR WHITE (COLEOPTERA: ANOBIIDAE), IN CONES OF BLACK SPRUCE, PICEA MARIANA (MILL.) B.S.P., IN NOVA SCOTIA. The Canadian Entomologist, 125(2), 403.
Chicago Style (17th ed.) CitationSweeney, J.D, G. Gesner, and G. Smith. "OCCURRENCE OF DEATHWATCH CONE BEETLE, ERNOBIUS BICOLOR WHITE (COLEOPTERA: ANOBIIDAE), IN CONES OF BLACK SPRUCE, PICEA MARIANA (MILL.) B.S.P., IN NOVA SCOTIA." The Canadian Entomologist 125, no. 2 (1993): 403.
MLA (9th ed.) CitationSweeney, J.D, et al. "OCCURRENCE OF DEATHWATCH CONE BEETLE, ERNOBIUS BICOLOR WHITE (COLEOPTERA: ANOBIIDAE), IN CONES OF BLACK SPRUCE, PICEA MARIANA (MILL.) B.S.P., IN NOVA SCOTIA." The Canadian Entomologist, vol. 125, no. 2, 1993, p. 403.