Orchids of Nigeria : description of 104 species with 170 photographs

MLA

Segerbäck, L. B, C. Z Tang, and P. J Cribb. Orchids of Nigeria : Description of 104 Species with 170 Photographs. Rotterdam: A.A. Balkema, 1983.

APA

Segerbäck, L. B, Tang, C. Z, & Cribb, P. J. (1983). Orchids of Nigeria : description of 104 species with 170 photographs. Rotterdam: A.A. Balkema.

Chicago

Segerbäck, L. B., C. Z Tang, and P. J Cribb. Orchids of Nigeria: Description of 104 Species with 170 Photographs. Rotterdam: A.A. Balkema, 1983.