APA (7th ed.) Citation

Rüppell, G. (1970). Fulmarus glacialis (Procellariidae) - Landung am Brutfelsen. IWF (Göttingen).

Chicago Style (17th ed.) Citation

Rüppell, Georg. Fulmarus Glacialis (Procellariidae) - Landung Am Brutfelsen. IWF (Göttingen), 1970.

MLA (9th ed.) Citation

Rüppell, Georg. Fulmarus Glacialis (Procellariidae) - Landung Am Brutfelsen. IWF (Göttingen), 1970.

Warning: These citations may not always be 100% accurate.