APA

Akpan I. O., Amodu A. E. & Akpan A. E. (20111219). Elemental analysis of limestone samples from Obajana and Mfamosing limestone deposits, Nigeria, using nuclear techniques. : Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

Chicago

Akpan I O, Amodu A E and Akpan A E. 20111219. Elemental analysis of limestone samples from Obajana and Mfamosing limestone deposits, Nigeria, using nuclear techniques. : Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

Harvard

Akpan I. O., Amodu A. E. and Akpan A. E. (20111219). Elemental analysis of limestone samples from Obajana and Mfamosing limestone deposits, Nigeria, using nuclear techniques. : Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine.

MLA

Akpan I O, Amodu A E and Akpan A E. Elemental analysis of limestone samples from Obajana and Mfamosing limestone deposits, Nigeria, using nuclear techniques. : Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 20111219.