APA (7th ed.) Citation

Boas, F., Rohner, R. P., & Parker, H. (1889). Field report, British Columbia, 1889 [Translation].

Chicago Style (17th ed.) Citation

Boas, Franz, Ronald Preston Rohner, and Hedy Parker. Field Report, British Columbia, 1889 [Translation]. 1889.

MLA (8th ed.) Citation

Boas, Franz, et al. Field Report, British Columbia, 1889 [Translation]. 1889.