Gaya APA

JOHNSON, N, C. (1995). BIODIVERSITY IN THE BALANCE : APPROACHES TO SETTING GEOGRAPHIC CONSERVATION PRIORITIES . washington: BIODIVERSITY SUPPORT PROGRAM.

Gaya MLA

JOHNSON, NELS, C.. "BIODIVERSITY IN THE BALANCE : APPROACHES TO SETTING GEOGRAPHIC CONSERVATION PRIORITIES". washington: BIODIVERSITY SUPPORT PROGRAM, 1995. Text.