APA-referens

SHEWELL-COOPER W.E. (1959). THE ABC OF CACTI AND SUCCULENTS. THE ENGLISH UNIVERSITIES PRESS LTD.

Chicago-stil citat

SHEWELL-COOPER W.E. THE ABC OF CACTI AND SUCCULENTS. LONDON: THE ENGLISH UNIVERSITIES PRESS LTD, 1959.

MLA-referens

SHEWELL-COOPER W.E. THE ABC OF CACTI AND SUCCULENTS. THE ENGLISH UNIVERSITIES PRESS LTD, 1959.

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