Citazione Stile APA (7a Edizione)

Morioka, H., & Sakane, T. (1979). Breeding Avifaunas of Mt. Puguis, Northern Luzon and Baracatan, Mindanao, Philippines (Part I). s.n.].

Citazione stile Chigago Style (17a edizione)

Morioka, Hiroyuki, e Takaharu Sakane. Breeding Avifaunas of Mt. Puguis, Northern Luzon and Baracatan, Mindanao, Philippines (Part I). [S.l: s.n.], 1979.

Citatione MLA (9a ed.)

Morioka, Hiroyuki, e Takaharu Sakane. Breeding Avifaunas of Mt. Puguis, Northern Luzon and Baracatan, Mindanao, Philippines (Part I). s.n.], 1979.