APA

Smith A. P., .Bud temperature in relation to nyctinastic leaf movement in an Andean giant rosette plant. : .

Chicago

Smith Alan P, .Bud temperature in relation to nyctinastic leaf movement in an Andean giant rosette plant. : .

Harvard

Smith A. P., .Bud temperature in relation to nyctinastic leaf movement in an Andean giant rosette plant. : .

MLA

Smith Alan P, .: . .